Hartwig (W.)

Die Vogel Madeira's (Cab. Journ. f. Ornith, 1896, p. 452-485). In the Ornis, a journal from Vienna, there is a report on some species of birds, published by Hartwig, and in the aforementioned Cab. Journ. fur Ornith. from the year 1893, there is an addition to the list of birds in the archipelago.